289273796

素因数分解:

$2^2\times 7^1\times {\mathrm{3109}}^1\times {\mathrm{3323}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 578907840

約数和(自身を除く): 289634044

約数列:

[1, 2, 4, 7, 14, 28, 3109, 3323, 6218, 6646, 12436, 13292, 21763, 23261, 43526, 46522, 87052, 93044, 10331207, 20662414, 41324828, 72318449, 144636898, 289273796]

約数ペア:

[(1, 289273796), (2, 144636898), (4, 72318449), (7, 41324828), (14, 20662414), (28, 10331207), (3109, 93044), (3323, 87052), (6218, 46522), (6646, 43526), (12436, 23261), (13292, 21763)]